<!DOCTYPE html>
<html>
<head>
	<title></title>
	<link rel="stylesheet" type="text/css" href="./style.css">
</head>
<body>

	<div class="container">
		Service Worker demo
	</div>
	<div class="view"></div>
	<button id="show"> 显示</button>
	<button id="fetch"> fetch</button>

	<div style="border:1px solid blue;height: 60px; width: 260px;margin-top: 20px">
		service work 状态：<span class="result"></span>
	</div>
	<script type="text/javascript" src="./main.js"></script>
</body>
</html>